000 00352nam a22001097a 4500
008 151015b xxu||||| |||| 00| 0 eng d
020 _a0133708330.
082 _a333.713 AND
100 _aANDREWS WILLIAM.A,
_cDONNA K MOORE, ALEX C LEROY
245 _aA GUIDE TO THE STUDY OF ENVIRONMENTAL POLUTION:
260 _aONTARIO:
_bPRENTICE-HALL OF CANADA,LTD,
_c1972.
999 _c3610
_d3610